ES2085466T3 - ELECTROPHOTOGRAPHIC TONER. - Google Patents

ELECTROPHOTOGRAPHIC TONER.

Info

Publication number
ES2085466T3
ES2085466T3 ES91901563T ES91901563T ES2085466T3 ES 2085466 T3 ES2085466 T3 ES 2085466T3 ES 91901563 T ES91901563 T ES 91901563T ES 91901563 T ES91901563 T ES 91901563T ES 2085466 T3 ES2085466 T3 ES 2085466T3
Authority
ES
Spain
Prior art keywords
molecular weight
proportion
weight
parts
electrophotographic color
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
ES91901563T
Other languages
Spanish (es)
Inventor
Shoji Kawasaki
Nobuhiro Hirayama
Kenji Uchiyama
Hisatomo Sato
Hiromi Akiyama
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsui Toatsu Chemicals Inc
Original Assignee
Mitsui Toatsu Chemicals Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Mitsui Toatsu Chemicals Inc filed Critical Mitsui Toatsu Chemicals Inc
Application granted granted Critical
Publication of ES2085466T3 publication Critical patent/ES2085466T3/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G9/00—Developers
    • G03G9/08—Developers with toner particles
    • G03G9/087—Binders for toner particles
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G9/00—Developers
    • G03G9/08—Developers with toner particles
    • G03G9/087—Binders for toner particles
    • G03G9/08784—Macromolecular material not specially provided for in a single one of groups G03G9/08702 - G03G9/08775
    • G03G9/08795—Macromolecular material not specially provided for in a single one of groups G03G9/08702 - G03G9/08775 characterised by their chemical properties, e.g. acidity, molecular weight, sensitivity to reactants

Landscapes

  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • General Physics & Mathematics (AREA)
  • Developing Agents For Electrophotography (AREA)

Abstract

UN COMPUESTO MODIFICADOR DEL COLOR ELECTROFOTOGRAFICO QUE COMPRENDE PRINCIPALMENTE UNA MEZCLA DE 20 A 80 PARTES DE SU PESO DE UN POLIMERO ETILENICO PROVISTO DE UNA PROPORCION DE PESO MOLECULAR (MW) DE 200,000 O SUPERIOR Y 80 A 20 PARTES DE SU PESO DE OTRO POLIMERO ETILENICO PROVISTO DE UNA PROPORCION DE LA TASA-Z DEL PESO MOLECULAR A LA PROPORCION DEL NUMERO DEL PESO MOLECULAR (MZ/MN) DE 6 O SUPERIOR Y UN PESO MOLECULAR DE 50,000 O MENOR. PUEDE PROPORCIONAR UN MODIFICADOR DEL COLOR ELECTROFOTOGRAFICO QUE TIENE UN AREA DE NO IMPRESION AMPLIA Y PUEDE DAR CONSTANTEMENTE UNA IMAGEN DE ALTA CALIDAD Y ESTABLE CON ENERGIA TERMICA BAJA.AN ELECTROPHOTOGRAPHIC COLOR MODIFYING COMPOUND WHICH MAINLY INCLUDES A MIXTURE OF 20 TO 80 PARTS OF ITS WEIGHT OF AN ETHYLENE POLYMER PROVIDED WITH A PROPORTION OF MOLECULAR WEIGHT (MW) OF 200,000 OR HIGHER AND 80 TO 20 PARTS OF ITS WEIGHT OF OTHER POLYMER FROM A Z-RATE PROPORTION OF MOLECULAR WEIGHT TO THE PROPORTION OF THE MOLECULAR WEIGHT NUMBER (MZ / MN) OF 6 OR HIGHER AND A MOLECULAR WEIGHT OF 50,000 OR LESS. IT CAN PROVIDE AN ELECTROPHOTOGRAPHIC COLOR MODIFIER THAT HAS A WIDE NON-PRINT AREA AND CAN CONSTANTLY GIVE A HIGH QUALITY AND STABLE IMAGE WITH LOW THERMAL ENERGY.

ES91901563T 1989-12-26 1990-12-26 ELECTROPHOTOGRAPHIC TONER. Expired - Lifetime ES2085466T3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP33482289 1989-12-26

Publications (1)

Publication Number Publication Date
ES2085466T3 true ES2085466T3 (en) 1996-06-01

Family

ID=18281605

Family Applications (1)

Application Number Title Priority Date Filing Date
ES91901563T Expired - Lifetime ES2085466T3 (en) 1989-12-26 1990-12-26 ELECTROPHOTOGRAPHIC TONER.

Country Status (6)

Country Link
US (1) US5389483A (en)
EP (1) EP0460243B1 (en)
KR (1) KR950003307B1 (en)
DE (1) DE69025754T2 (en)
ES (1) ES2085466T3 (en)
WO (1) WO1991010171A1 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69312156T2 (en) * 1992-04-28 1997-11-27 Mitsui Toatsu Chemicals Resin composition for electrophotographic toners
KR100278335B1 (en) * 1992-08-05 2001-01-15 아마노 아키히코 Charge control composition and toner containing the composition
DE69425725T2 (en) * 1993-12-24 2001-04-19 Canon K.K., Tokio/Tokyo Toner for developing electrostatic images, imaging processes and process cartridges
JPH0895297A (en) * 1993-12-24 1996-04-12 Mitsui Toatsu Chem Inc Resin composition for electrophotographic toner
JPH1090947A (en) * 1996-09-18 1998-04-10 Toshiba Corp Developer and image forming apparatus
EP1026551A4 (en) * 1997-10-31 2005-03-16 Mitsubishi Rayon Co BINDER RESIN FOR TONER AND PROCESS FOR THE PREPARATION THEREOF
EP2378364B1 (en) 2010-04-14 2015-09-23 Canon Kabushiki Kaisha Toner
KR102056154B1 (en) 2014-02-07 2019-12-16 에스케이케미칼 주식회사 Resin Composition for Forming Steering Wheel Remote Control Bezel
CN116217760A (en) * 2018-09-17 2023-06-06 切弗朗菲利浦化学公司 Photoprocessing of chromium catalysts and related catalyst preparation systems and polymerization processes

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5950060B2 (en) * 1978-02-27 1984-12-06 富士ゼロックス株式会社 Electrophotographic toner composition
DE3027121A1 (en) * 1979-07-17 1981-02-05 Canon Kk METHOD FOR FIXING BY MEANS OF A MELTING ROLL
JPS5616144A (en) * 1979-07-17 1981-02-16 Canon Inc Developing powder
JPS56158340A (en) * 1980-05-13 1981-12-07 Konishiroku Photo Ind Co Ltd Toner for developing electrostatic charge image
JPS58223155A (en) * 1982-06-21 1983-12-24 Konishiroku Photo Ind Co Ltd Electrostatic image developing toner
JPS61163347A (en) * 1985-01-16 1986-07-24 Hitachi Chem Co Ltd Electrophotographic toner
JPS62115170A (en) * 1985-11-14 1987-05-26 Hitachi Chem Co Ltd Resin composition for electrophotographic toner
JP2865201B2 (en) * 1987-07-10 1999-03-08 三井化学株式会社 Electrophotographic toner
JP2529971B2 (en) * 1987-07-10 1996-09-04 三井東圧化学株式会社 Toner composition for electrophotography
DE3931714C2 (en) * 1988-09-22 1998-04-16 Minolta Camera Kk Toners for developing electrostatic latent images comprising specified imidazoles

Also Published As

Publication number Publication date
EP0460243B1 (en) 1996-03-06
US5389483A (en) 1995-02-14
DE69025754T2 (en) 1996-07-18
KR950003307B1 (en) 1995-04-10
EP0460243A1 (en) 1991-12-11
EP0460243A4 (en) 1992-01-22
KR920701874A (en) 1992-08-12
WO1991010171A1 (en) 1991-07-11
DE69025754D1 (en) 1996-04-11

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